Sealing Capability and SEM Observation of the Implant-Abutment Interface
نویسندگان
چکیده
منابع مشابه
Sealing Capability and SEM Observation of the Implant-Abutment Interface
To evaluate the sealing capability of external hexagon implant systems and assess the marginal fit, two groups (n = 10 each) were employed: SIN (Sistema de Implantes Nacional, Brazil) and Osseotite, (Biomet 3i, USA). Sealing capability was determined by placing 0.7 μL of 1% acid-red solution in the implant wells before the torque of their respective abutments. Specimens were then placed into 2....
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1) DDS, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 2) Professor of Removable Partial Prosthesis, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 3) Phd resident in Dental Prosthesis, Universidade de São Paulo (USP), School of Dentistry (FOUSP), São Paulo, São Paulo, Brazil. 4) Full professor, Universida...
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Titanium implants have been successfully and increasingly used for the substitution of dental elements in the treatment of total or partial edentulism, exhibiting success rates frequently above 90%, since the earliest reports on this technique in the 1960 decade (Lang et al., 2004; Pjetursson et al., 2007; Jung et al., 2008). When treatment failures are calculated based on patients who lost imp...
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An implant-abutment interface at the alveolar bone crest is associated with sustained peri-implant inflammation; however, whether magnitude of inflammation is proportionally dependent upon interface position remains unknown. This study compared the distribution and density of inflammatory cells surrounding implants with a supracrestal, crestal, or subcrestal implant-abutment interface. All impl...
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BACKGROUND The successful use of zirconia ceramics in orthopedic surgery led to a demand for dental zirconium-based implant systems. Because of its excellent biomechanical characteristics, biocompatibility, and bright tooth-like color, zirconia (zirconium dioxide, ZrO2) has the potential to become a substitute for titanium as dental implant material. The present study aimed at investigating the...
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ژورنال
عنوان ژورنال: International Journal of Dentistry
سال: 2011
ISSN: 1687-8728,1687-8736
DOI: 10.1155/2011/864183